20225259

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{929}}^1$

素因数の和:1035

約数の個数: 24

約数和(自身を含む): 30466800

約数和(自身を除く): 10241541

約数列:

[1, 3, 9, 41, 59, 123, 177, 369, 531, 929, 2419, 2787, 7257, 8361, 21771, 38089, 54811, 114267, 164433, 342801, 493299, 2247251, 6741753, 20225259]

約数ペア:

[(1, 20225259), (3, 6741753), (9, 2247251), (41, 493299), (59, 342801), (123, 164433), (177, 114267), (369, 54811), (531, 38089), (929, 21771), (2419, 8361), (2787, 7257)]